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For humans, the waste substance is carbon dioxide.
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∙ 14y ago
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Does exhaled air have more carbon dioxide than normal air?
Yes it does because it is a waste that your body does not need.
What does the waste in the air you breathe out come from?
Your lungs. The blood vessels in your lungs take in oxygen from the air and exchange it for carbon dioxide and water (in vapour form). These are exhaled.
Does inhale air has more oxygen or exhaled air?
Inhaled air is richer in oxygen than exhaled air.
Is carbon dioxide richer in exhaled or atmospheric air?
yes it is the inhaled air is 0.04 %, whereas, of the exhaled air is 4 % (100 times) more
What happen to the oxygen in inhaled air?
About 20% is absorbed by the lungs. The rest is exhaled along with carbon dioxide and other waste gasses.
How does concentration of inhaled and exhaled air differ?
Inhaled air contains more oxygen than carbon dioxide and other gases. Exhaled air contains mostly carbon dioxide as the inhaled oxygen was used up to create energy. Waste carbon dioxide (and other unwanted gases) is then let out of the body and the cycle continues. :)Gas exchangeGas% in inhaled air% in exhaled airOxygen2116Carbon dioxide0.044Nitrogen7979
Why is air inhaled and exhaled?
Air is inhaled to use the oxygen for cell respiration. Then carbon dioxide and water (products of cell respiration) are breathed out because they are waste products.
What is the substance gas is exhaled?
carbon dioxide
Which air is heavier out of inhaled air and exhaled air?
Exhaled air, which has a slightly higher amount of carbon dioxide, is heavier than inhaled air.
What is the gas produced by cells and exhaled lungs is called?
During respiration, Carbon Dioxide or CO2 is exhaled as a waste product.
What makes us most of the exhaled air in vertebrates?
Carbon dioxide makes up most of the exhaled air in
How much oxygen does exhaled air contains approximately?
A small percent . exhaled air always contains oxygen .
